baber/WOPTO huggingface dataset:
Patent CA-3102069-A1 (CA)
Inventor: KIM MINSU
IPC: G06F16/90
Filed: 2019-07-05
Abstract: Provided is a search device (1) comprising a reply extraction part (50), a reply analysis part (60), a question analysis part (20), and a result output part (32). The reply extraction part (50) acquires reply data from a chatbot server device for generating and outputting a reply to a text input. The reply analysis part (60) analyses characteristics of the reply data stored in a reply data storage part (41) and writes chatbot characteristic data, being the result of said analysis, to the reply data storage part (41) in association with chatbot identification information. The question analysis part (20) analyzes characteristics of a question accepted from outside in a situation wherein the chatbot characteristic data is retained in the reply data storage part (41), and outputs question characteristic data which is the result of said analysis. A matching evaluation part (31) derives a degree of conformity between the chatbot characteristic data and the question characteristic data. The result output part (32) outputs information of the chatbot server device which conforms to the question on the basis of the degree of conformity derived by the matching evaluation part (31).
Patent CA-3102736-A1 (CA)
Inventor: NAKANO RYOICHI
IPC: A61H39/08
Filed: 2020-12-16
Abstract: An acupuncture needle 1 is an acupuncture needle 1 including a needle body 2 having a needle tip portion 2a at a leading end thereof, and a needle grip 3 attached to a base end portion of the needle body 2. A cross-sectional shape crossing a longitudinal direction of the needle grip 3 is an ellipse.
Patent CA-3105431-A1 (CA)
Inventor: SEMINEL BRUNO
IPC: G05G5/03
Filed: 2021-01-07
Abstract: An aircraft inceptor system comprising an inceptor member (11) arranged to be operated by a user to cause a corresponding movement of a moveable aircraft surface, means for detecting the operation of the inceptor member by the user and for providing a movement signal, associated with the detected operation, to a flig ht control computer, the flight control computer providing a control signal to an actuator to move the aircraft surface according to the movement signal, wherein the means for detecting the operation of the inceptor member by the user comprises a force sensor (19) configured to sense the force applied by the user to the inceptor member, the movement signal being derived based on the sensed force.
Patent CA-3106713-A1 (CA)
Title: Positron emitting radionuclide labeled peptides for human upar pet imaging
Inventor: KJAER ANDREAS
IPC: A61K51/08
Filed: 2013-11-29
Abstract: Abstract There is provided a positron-emitting radionuclide labelled peptide for non-invasive PET imaging of the Urok-inase-type Plasminogen Activator Receptor (uPAR) in humans. More specifically the invention relates to human uPAR PET imaging of any solid cancer disease for diagnosis, staging, treatment monitoring and especially as an imaging biomarker for predicting prognosis, progression and recurrence. Date Recue/Date Received 2021-01-21
Patent CA-3108389-A1 (CA)
Title: Intelligent electronic commerce system, and method and device for implementing same
Inventor: ZHANG YI
IPC: G06Q20/40
Filed: 2015-11-26
Abstract: Disclosed are an intelligent electronic commerce system, and a method and device for implementing same, relating to the field of Internet technology. The system comprises a manufacturer subsystem, a user subsystem, a bank subsystem, and an information bearer, wherein the information bearer transfers data information to the various subsystems in real time, and the various subsystems process the information according to respective time sequences after receiving the information transferred by the information bearer and append the data to which an instruction has been executed to the information bearer. In the present invention, the interactive dynamic relationship, the treatment, and the state of data in the commodity transaction segment, the payment segment, the logistics segment, the insurance segment, and the monitoring segment in an electronic commerce transaction are automatically handled to reduce manual intervention, thereby implementing automated business processing in business segments such as manufacturers, suppliers, banks, insurance companies, logistics companies, monitoring departments, and consumers, and implementing intelligent business logic, intelligent commodity turnover, intelligent supply chains, intelligent financial payment, and intelligent transaction monitoring.
Patent CA-3111562-A1 (CA)
Title: Compositions and methods for immune checkpoint inhibition
Inventor: MEDAROVA ZDRAVKA
IPC: A61K48/00
Filed: 2019-09-06
Abstract: Therapeutic compositions and methods for treating cancer, e.g., pancreatic cancer, that use nanoparticles linked to inhibitory nucleic acids, e.g., siRNAs, targeting an immune checkpoint molecule, e.g., programmed cell death 1 ligand 1 (PD-L1).
Patent CA-3113280-A1 (CA)
Title: Self-aligning seal assembly
Inventor: BEATTIE DAVID
IPC: F16J15/46
Filed: 2018-09-21
Abstract: A seal assembly (10, 110) has an inner seal carrier (14, 114) with seals (16, 116, 18, 118), an outer carrier (30, 130) with inner curved surface (144) matching an outer curved surface (146) of the inner seal carrier for angular pitch adjustment of 3° to 5° for the inner seal carrier within the outer carrier, a flexible seal (36, 136) between the outer carrier and the bearing housing (28, 128), and oil within a cavity (20, 120) between the seals, preferably above atmospheric pressure. Shoulder bolts (140) allow lateral movement of the seal assembly with respect to the bearing housing. The seal assembly allows for misalignment and lack of parallelism of the shaft relative to the bearing housing whilst preventing contamination of the bearing.
Patent CA-3114386-A1 (CA)
Title: Water motor
Inventor: ACKMAN TERRY E
IPC: F03G3/00
Filed: 2021-04-08
Abstract: A water motor is provided which includes a tubular tipping lever arm open on both ends and a central water fill port, and a central fulcrum pivotally supporting the tipping lever arm for seesaw tipping thereabout. Temporary containment vessels are provided on opposite ends of a work lever arm and positioned under each open end of the tipping lever arm to receive water flowing from a respective one of the open ends of the tipping lever arm. A drain valve is provided in each container for respectively draining water from the containers and the drain valves are respectively opened when a respective one of the containers is in a minimum height position.
Patent CA-3115498-A1 (CA)
Inventor: KOGA JEFF
IPC: G06F16/90
Filed: 2021-04-16
Abstract: A refuse vehicle system includes a refuse vehicle, a tag, and a user device.  The refuse vehicle includes a chassis and a body. The chassis includes a first subcomponent. The body includes a second subcomponent, supported by the chassis, and defines a receptacle. The tag is attached to at least one of the first subcomponent and the second subcomponent. The tag includes an identifier that encodes tag data. The user device includes a sensor configured to interface with the identifier and a user interface including a display. The tag data corresponds to at least one of the first subcomponent and the second subcomponent to which the tag is attached such that, in response to the sensor interfacing with the identifier, the user device is provided with material that is specific to the at least one of the first subcomponent and the second subcomponent to which the tag is attached.
Patent CA-3116063-A1 (CA)
Title: Gravity actuated connection mechanism for high pressure wellhead applications
Inventor: PLISKA ROSS
IPC: E21B33/038
Filed: 2021-04-23
Abstract: A pressurizable assembly which comprises first and second assemblies. The first assembly has a plurality of cam grooves while the second assembly is size and shaped to intimately receive and mate with the first assembly. The second assembly has a connection member a plurality of radially mounted locking pin mechanisms for interacting with one of the plurality of spaced apart cam grooves. Axially movement of the second assembly, toward and away from the first assembly, causes the plurality of locking pin mechanisms to follow along the cam grooves to an intermediate locking position which locks the second assembly with the first assembly, while a subsequent axially movement of the second assembly, toward and away from the first assembly, causes the plurality of locking pin mechanisms to follow along the plurality of cam grooves and disengage the second assembly from the first assembly.
Patent CA-3117195-A1 (CA)
Inventor: BESHAI MAGED
IPC: H04L7/00
Filed: 2021-05-05
Abstract: A method of time aligning signals transmitted from a plurality of access nodes to a distributor is disclosed. The signals are formed according to a cyclic structure of a predetermined number of segments, including content segments and control segments, each segment having two markers. A controller of the distributor allocates observation time slots for each access node corresponding to control segments. The controller detects, from a portion of a signal received from an access node during a respective observation time slot, a position of a particular marker and a segment index then determines a temporal displacement of the signal accordingly. If the temporal displacement exceeds a predefined value, a distributing mechanism of the distributor halts signal transfer from the access node to all other access nodes and instructs the access node to adjust transmission time according to the temporal displacement.
Patent CA-3119478-A1 (CA)
Inventor: HAHN PETER
IPC: G99Z99/00
Filed: 2021-05-25
Abstract: This invention is a device that generates gravitational waves which can be configured as a thruster or a communication device. The device is comprised of a linear antenna array that is injected with a Radio Frequency (RF) signal. The antennas are configured in such a way that the electromagnetic (EM) waves are converted into gravitational waves. When the antennas are arranged in a linear phased array configuration, a thrust is produced that allows the device to be used as a method of propulsion. If the injected RF signal is modulated with Intermediate Frequency (IF) signal, the gravitational waves produced are also modulated. This enables the invention to be used as a communication device by using the gravitational waves as a carrier instead of electromagnetic waves. A  gravitational wave detector at the receiving end can then demodulate the gravitational waves, thereby extracting the original signal.
Patent CA-3120716-A1 (CA)
Title: Methods for determining disease risk combining downsampling of class-imbalanced sets with survival analysis
Inventor: HAGAR YOLANDA
IPC: A61B5/103
Filed: 2019-11-21
Abstract: A method for downsampling class-imbalanced sets with survival analysis comprising: acquiring a class-imbalanced data set, wherein the class-imbalanced data set comprises biological data from a plurality of subjects, wherein the biological data of each subject includes an observation, a time value, and a plurality of clinical measurements, and wherein the biological data is categorized as being part of a majority data class or a minority data class, wherein the majority data class has a greater number of observations than the minority data class; downsampling the class-imbalanced data set, wherein the downsampling results in the majority data class having an equivalent or substantially equivalent number of observations as the minority data class; and performing cross-validation on the downsampled data set with a survival analysis to generate a survival model, wherein the observation comprises an event or no event at a specific time value.
Patent CA-3121212-A1 (CA)
Title: Method for producing haloamines and haloamine solutions
Inventor: LAUNAY BRUNO
IPC: C01B21/09
Filed: 2019-11-26
Abstract: A method for producing a haloamine solution with reduced amounts of halogen oxyanions including (a) the on-site generation of a halogen-containing oxidant, such as a solution and (b) reacting on-site the halogen-containing oxidant with a nitrogen source, to thereby produce the haloamine solution.
Patent CA-3123918-A1 (CA)
Title: Flyweights, cvt clutches, and methods of tuning flyweights
Inventor: ROBERTS ALLEN
IPC: F16H61/662
Filed: 2021-07-07
Abstract: A flyweight comprises a body. The body of the flyweight comprises a pivot, a cam surface, and a first coupler. The first coupler is configured to selectively couple at least one first weight to the body distal from the cam surface. A flyweight comprises a body having at least 20% of its mass positioned to contribute negative torque about a pivot related to an acceleration of a CVT clutch from an idling condition. A method of tuning a flyweight comprises attaching at least one first weight to a first coupler of a body of the flyweight distal from a cam surface of the body. A CVT clutch comprises at least one flyweight with a first coupler configured to selectively couple at least one first weight to a body of the flyweight distal from a cam surface.
Patent CA-3125058-A1 (CA)
Title: Fak inhibitor and drug combination thereof
Inventor: DU WU
IPC: C07D403/12
Filed: 2019-12-24
Abstract: A deuterated compound as represented by formula (I) or an optical isomer, a tautomer, a pharmaceutically acceptable salt, a prodrug, a hydrate, or a solvate thereof. Compared with a compound before deuteration, the deuterated compound shows better pharmacokinetics, higher maximum plasma drug concentration, higher exposure, and longer half-life, and has more excellent metabolic performance. Moreover, the deuterated compound can effectively inhibit FAK activity, and has good application prospect in preparation of FAK inhibitors and/or drugs for treating cancer. In addition, the use of the deuterated compound in combination with an anti-cancer drug (such as a PD-1 inhibitor) can achieve a synergistic effect, thereby significantly improving the tumor suppression effect, and providing a better choice for clinical cancer treatment. (I)
Patent CA-3126131-A1 (CA)
Title: Dispositifs d'ejection de fluide comprenant des plots de contact
Inventor: GARDNER JAMES MICHAEL
IPC: B41J2/14
Filed: 2019-02-06
Abstract: Un dispositif comprend une première colonne de plots de contact. Le dispositif comprend également une colonne de dispositifs d'actionnement de fluide disposées longitudinalement par rapport à la première colonne de tampons de contact.
Patent CA-3126896-A1 (CA)
Inventor: JAKOBOVITS AYA
IPC: C07K16/28
Filed: 2019-12-03
Abstract: La présente invention concerne des méthodes d'activation, d'expansion et/ou de maintenance sélectives in vivo d'une ou plusieurs populations de lymphocytes T ?d, des compositions et des mélanges de celles-ci et des méthodes d'utilisation de celles-ci comme agent thérapeutique. Les méthodes et les compositions de l'invention sont utiles pour le traitement de divers cancers, diverses maladies infectieuses et divers troubles immunitaires.
Patent CA-3128800-A1 (CA)
Inventor: BIASIOLI MATTEO
IPC: A24B15/00
Filed: 2020-06-05
Abstract: La présente invention concerne un extrait de tabac liquide comprenant un rapport de composés souhaités à des composés indésirables élevé. L'extrait de tabac liquide comprend un solvant non aqueux, au moins 0,2 pour cent en poids de nicotine sur la base du poids de l'extrait de tabac liquide, et un rapport en poids de (ß-ionone + ß-damascénone) à (phénol) supérieur à 0,25. L'invention concerne également un extrait de tabac liquide préparé au moyen d'un procédé comprenant les étapes consistant à chauffer une matière première composée de tabac à une température d'extraction comprise entre 100 degrés Celsius et 160 degrés Celsius pendant au moins 90 minutes ; à collecter les composés volatils libérés à partir de la matière première composée de tabac pendant l'étape de chauffage ; et à former un extrait de tabac liquide comprenant les composés volatils collectés.
Patent CA-3131418-A1 (CA)
Inventor: JOHNSON REBEKAH
IPC: H04M3/42
Filed: 2020-03-17
Abstract: Telephone calls can be validated using blockchains. In one example, a telecommunication system can access a distributed ledger indicating relationships between telephone numbers and unique identifiers assigned to the telephone numbers. The telecommunication system can then verify a telephone call based on the relationships in the distributed ledger.
Patent CA-3131445-A1 (CA)
Inventor: YANG ZHILIANG
IPC: A61P7/06
Filed: 2020-03-03
Abstract: La présente invention concerne une composition pharmaceutique d'un inhibiteur de prolyl hydroxylase et son procédé de préparation. En particulier, la présente invention concerne une composition comprenant un composé représenté par la formule (I) ou un sel pharmacologiquement acceptable de celui-ci et au moins une charge soluble dans l'eau. La composition fournie par la présente invention présente un taux de dissolution rapide et une bonne stabilité.
Patent CA-3132217-A1 (CA)
Title: A modular and configurable attitude control system for a spacecraft
Inventor: DEMONTY JULIEN
IPC: B64G1/28
Filed: 2020-03-05
Abstract: A spacecraft attitude control module (1) according to the invention is compact and easy to assemble with additional modules to form an operative attitude control system. The module comprises a robust rectangular, preferably cubic support frame with an attitude control assembly fitted within the confines of the support frame, the assembly including a reference structure comprising a platform, a flywheel support structure (15, 18, 19, 26) and a flywheel (25). The flywheel support structure may be fixed to the platform (10) or it may be a gimbal structure that is rotatable relative to the platform. In the first case the module is a reaction wheel module. In the second case the module is a single gimbal control moment gyroscope module. A preferred embodiment includes a slanted position of the platform (10) relative to the ground plane (100) of the support frame. Another preferred characteristic is the implementation of a flywheel provided with a hollow portion (25') into which the motor (28) that is driving the flywheel rotation is fitted. The invention is also related to an attitude control system comprising multiple modules assembled together on a support plate (35). The modules may be provided with decking plates (39, 39') to improve the mechanical robustness of the assembly and to realize fast electrical connections to the modules.
Patent CA-3132774-A1 (CA)
Title: Dispositif de fourniture d'aerosol
Inventor: BLANDINO THOMAS PAUL
IPC: H05B6/10
Filed: 2020-03-09
Abstract: Un dispositif de fourniture d'aérosol comprend une bobine d'inducteur conçue pour générer le champ magnétique variable pour chauffer l'agencement de suscepteur. La bobine d'inducteur est hélicoïdale, formée à partir d'un fil divisé et comprend entre environ 25 et environ 350 brins de fil.
Patent CA-3135611-A1 (CA)
Inventor: COOLBAUGH MICHAEL
IPC: C07K16/00
Filed: 2020-04-01
Abstract: The present disclosure relates to methods and systems for the continuous production of recombinant proteins. In particular embodiments, the disclosure relates to methods and systems using capture chromatography, post-capture chromatography, virus filtration, and ultrafiltration/diafiltration for the continuous production of recombinant proteins.
Patent CA-3136336-A1 (CA)
Title: Antimicrobial nanoclays comprising cationic antimicrobials, method of preparation and uses thereof
Inventor: MANI RAMESH KUMAR
IPC: A61L2/16
Filed: 2020-05-15
Abstract: Described herein are antimicrobial nanoclay comprising two or more cationic antimicrobials. The nanoclay is a phyllosilicate clay and the two or more cationic antimicrobials are individually selected from the group consisting of a quaternary ammonium compound, a metal ion-containing, a cationic chelating agent, a cationic amino acid-based surfactant, a cationic antibiotic, and a cationic compound having a guanidine moiety. The two or more different antimicrobials are incorporated into the nanoclay by a cationic exchange process. Also described are methods for preparing such antimicrobial nanoclays. The antimicrobial nanoclays may be used for conferring antimicrobial activity to an article of manufacture and/or for providing antimicrobial activity to a surface.
Patent CA-3136793-A1 (CA)
Inventor: SOBOLEV ALEXANDER
IPC: E06B3/66
Filed: 2020-06-19
Abstract: Selon certains modes de réalisation donnés à titre d'exemple, l'invention concerne l'utilisation de la différence de spectres visuellement perceptibles entre les êtres humains et les oiseaux pour créer au moins des motifs pseudo-aléatoires et généralement non répétitifs qui aident à dissuader les oiseaux d'entrer en collision avec des façades de bâtiments et d'autres barrières transparentes, des techniques de création de tels motifs, des articles comprenant de tels motifs et des procédés de fabrication de tels articles. Les motifs comprennent des éléments de conception ou des zones d'un matériau réfléchissant les UV qui sont visibles pour les oiseaux et peuvent ou non être facilement perceptibles pour les êtres humains. Les motifs peuvent être créés conformément à une pluralité de règles de conception incluses dans un algorithme mis en uvre par ordinateur. Les règles de conception concernent le caractère aléatoire de la position, de la rotation et/ou de la taille des éléments de conception inclus dans le motif. L'exécution de l'algorithme définit le motif. Une fois le motif défini, il peut être appliqué au substrat transparent par toute technique de fabrication appropriée.
Patent CA-3139337-A1 (CA)
Title: Secondary acetate fermentation
Inventor: SIMPSON SEAN DENNIS
IPC: C12M1/04
Filed: 2020-07-24
Abstract: The disclosure relates to the combination of a primary fermentation that converts gas to acetate with a secondary fermentation that converts acetate to a target product. Preferably, the gas contains carbon dioxide, such that the disclosure enables the fixation of carbon dioxide into useful products. The fermentations may be any combination of aerobic and anaerobic, batch and continuous. The fermenting microorganisms may typically be bacterial or fungal.
Patent CA-3142538-A1 (CA)
Title: Thermogelling cannabinoid composition and method of manufacture and use thereof
Inventor: ELVIRA GEORGE
IPC: A61K9/00
Filed: 2020-06-05
Abstract: The present disclosure relates to a cannabinoid composition that has enhanced absorption rates or higher concentrations of the administered cannabinoid into the systemic circulation, the composition comprising at least one cannabinoid and a viscosity modifier present in an effective amount to change the composition from a liquid at about room temperature to a gel upon increase to about body temperature. The disclosure also relates to methods of use of the compositions and cannabinoid products comprising such compositions.
Patent CA-3143291-A1 (CA)
Title: High pressure electrical connector cable for oil and gas applications
Inventor: GISSLER ROBERT WILLIAM
IPC: H01R13/05
Filed: 2020-09-03
Abstract: Downhole connection assemblies include a connector to receive a conductor and pin at opposite ends. The connector includes a first electrical collet, a separate second electrical collet and a sleeve. The first collet includes a first recess in a first end to receive the conductor and a second recess in a second end to receive the pin. The second collet is positioned around the pin and separated from the first collet. The sleeve is positioned around the pin, first collet and the second collet. Downhole cables include a center electrical conductor, a first insulator positioned around the center conductor, a second insulator positioned around the first insulator, and a pressure tube surrounding the second insulator. The cable further includes one or more slots extending axially along a length of the second insulator, or one or more slots extending axially along an inner diameter of the pressure tube.